Block traffic from referrer

Hi,

I want to block traffic from a referral source (adsrvtrk.biz), I’ve tried to create a firewall rule

(http.referer eq “.adsrvtrk.biz”)

But it doesn’t seem to be picking them up, in Google Analytics they should up as source adsrvtrk.biz

What am I missing?

Try a “contains” with adsrvtrk. That shouldn’t trigger any false positives, yet block anything connected to them.

Thanks, that fixed it - as did actually turning on CF as the proxy rather than DNS only!

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